5270 results for "*oma"

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• Sebaceous carcinoma tumor/normal exome sequencing and transcriptome sequencing. Transcriptome sequencing of

  Sebaceous carcinomas (SeC) are cutaneous malignancies that, in rare cases, metastasize and prove fatal. Here we report whole exome sequencing on 32 SeC, revealing distinct mutational classes that explain both cancer ontogeny and clinical course. A UV-damage signature predominated 10/32 samples, while 9 were instead defined by microsatellite instability (MSI) mutations. UV-damage SeC exhibited poorly differentiated, infiltrative histopathologycompared to MSI signature SeC (p = 0.003), features previously associated with dissemination. Strikingly, UV-damage SeC transcriptomes and anatomic distributionclosely resembling those of cutaneous squamous cell carcinomas (SCC), implicating sun-exposed keratinocytes as a cell of origin. Like SCC, this UV-damage subclass harbors a high somatic mutation burden with >50 mutations/Mb, predicting immunotherapeutic response. In contrast, ocular SeC acquire far fewer mutations without a dominant signature, but show frequent truncating mutations in the ZNF750 epidermal differentiation regulator. Our data exemplify how different mutational processes convergently drive histopathologically related but clinically distinct cancers.

  Dataset EGAD00001004016

• Cancer Genomics of the Kidney

  The aim of CAGEKID is to carry out comprehensive detection of DNA markers for conventional (clear cell) renal carcinoma. The project includes complete analysis of somatic and constitutional DNA variation, methylation patterns and expression in a large number of constitutional/tumor pairs. CAGEKID is a part of the International Cancer Genome Consortium, ICGC.

  Dataset EGAD00001004018

• HBV-associated hepatocellular carcinoma

  Fastq files of whole-genome bisulfite sequence of non-cancerous tissue of HBV-associated hepatocellular carcinoma

  Dataset EGAD00001004032

• HBV-associated hepatocellular carcinoma

  Fastq files of whole-genome bisulfite sequence of tumor tissue of HBV-associated hepatocellular carcinoma

  Dataset EGAD00001004033

• HERBY trial WES

  Whole exome sequencing of non-brainstem paediatric high grade glioma from the HERBY phase II randomised trial. DNA from 86 cases was subjected to Illumina paired end whole exome sequencing using a customised SureSelect Human All Exon V6 capture set. Germline DNA from whole blood was sequenced for 83 cases. 26 cases were sequenced from both fresh frozen tissue and FFPE material, 10 were sequenced from only fresh frozen material and 50 from only FFPE. Data is provided as bwa aligned BAM files

  Dataset EGAD00001004036

• Genome and transcriptome sequence data from a pleomorphic xanthoastrocytoma patient

  Genome and transcriptome sequence data from a pleomorphic xanthoastrocytoma patient,generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001003744

• Highly differentiated, fusion-negative rhabdomyosarcoma.

  Sequencing was performed using OncoPanel v.2 (OPv2), an Agilent SureSelect custom designed bait set consisting of the coding regions of 504 genes, previously linked to human cancer. Sequencing wa sperformed on an Illumina HiSeq 2500. 14 highly differentiated, fusion-negative rhabdomyosarcoma tumor samples, and 8 non-matched normal skeletal muscle samples weer sequenced. BAM files are available for download.

  Dataset EGAD00001003746

• Whole genome sequencing data of normal/tumors pairs from 9 patients with uterine or ovarian carcinosarcoma.

  This dataset provides whole genome sequencing data of normal/tumors pairs from 9 patients with uterine or ovarian carcinosarcoma using the HiSeq 2000 sequencing system. It includes 27 samples (9 normals, 16 uterine tumors and 2 ovarian tumors). Through separate whole genome sequencing of carcinomatous and sarcomatoid components, we analyse and compare the genomic alterations of these components.

  Dataset EGAD00001003755

• Whole genome shotgun sequencing and somatic mutations data in Hepatocellular carcinoma

  There are 88 paired samples from HCC patients including tumors and matched adjacent normal tissues which were sequencing by Illumina HiSeq 2000 platform.

  Dataset EGAD00001003760

• Strand-specific RNA Sequencing of initial and recurrent gliomas

  Four RNA-sequencing datasets from two patients with initial low-grade glioma and copy number alteration at IDH1 upon recurrence. Data is provided as bam files.

  Dataset EGAD00001003764

• Whole-exome sequencing of 20 samples of actinic keratosis (10s) and cutaneous squamous cell carcinoma (10s)

  Whole-exome sequencing of 20 samples of actinic keratosis (10) and cutaneous squamous cell carcinoma (10) was performed to investigate a potential relationship between DNA methylation-based subtypes and genetic mutation patterns. 7 samples were shown to belong to the stem cell-like subclass (4 AK and 2 SCC), 12 - to the keratinocyte-like subtype (6 AK and 6 SCC) and one SCC sample is unclassified (was not included in the methylation analysis). Exome regions were captured using Agilent Low Input Exome-Seq Human v5 kit and sequenced on Illumina Hiseq4000 with paired-end 100-nucleotide reads.

  Dataset EGAD00001003765

• Detection of clinically relevant genetic and transcriptomic landscape in DLBCL uniformly treated by R-CHOP

  Recent studies using next-generation sequencing strategies have described the landscape of genetic alterations in diffuse large B-cell lymphoma (DLBCL). However, little is known about the clinical relevance of recurrent mutations and copy number alterations and their transcriptional footprints. This study examines the frequency, interaction and clinical impact of recurrent genetic aberrations in DLBCL using high-resolution technologies in a large population-based cohort.

  Dataset EGAD00001003783

• EGA dataset for High Grade Serous Ovarian Carcinomas Originate in the Fallopian Tube

  The dataset for High Grade Serous Ovarian Carcinomas Originate in the Fallopian Tube includes 46 bam files from next-generation sequencing on the Illumina HiSeq2500. The samples analyzed include multiple lesions from nine patients, five with high grade serous ovarian carcinoma and four who are BRCA-carriers.

  Dataset EGAD00001003792

• Paired-end Whole Exome-seq analysis of multi-centric lower grade glioma

  This dataset includes Nimblegen SeqCap EZ Exome v3 data for each lesion of three patients with multicentric glioma. For two patients, each lesion was sequenced along with whole blood. For a third patient, 3 pieces from the right lesion and 4 pieces from the left were sequenced along with whole blood. In each case BAM files that have been aligned with BWA mem alignment are available.

  Dataset EGAD00001003795

• Delineate genomic and epigenomic changes in esophageal squamous cell carcinoma following radiotherapy

  We performed whole-exome sequencing and whole epigenome sequencing (RRBS) of samples collected from different time points during radiotherapy from thirty-four ESCC patients. We compared the genetic and epigenetic features of the different time biopsy samples to reveal the changes in ESCC received radiotherapy.

  Dataset EGAD00001003799

• Somatic mutations in 106 small intestine adenocarcinoma

  106 FFPE tumor samples from small bowel were sequenced with Illumina HiSeq 4000. Exome capture was performed with NimbleGen SeqCap EZ Exome Library v3 Kit. Reads were aligned with BWA–MEM v.0.7.12 to GRCh37 reference genome. Variant calls were produced with GATK HaplotypeCaller. Variant calls were filtered against all data from gnomAD database using allele frequency threshold 0.0001 in order to remove germline variation.

  Dataset EGAD00001003802

• Variant calling analysis of cfDNA whole exome sequencing in neuroblastoma

  This dataset contains VCF files from a variant calling analysis of 19 neuroblastoma patients. WES or WGS data of the primary tumor were compared to WES cfDNA analysis at the time of diagnosis and at a 2nd timepoint (complete remission, partial remission, disease progression or relapse). For 4 patients, WGS of germline, tumor at diagnosis and tumor at relapse DNA was performed on Illumina HiSeq2500, with 100-bp paired-end reads. For the other patients, WES was performed using either an AgilentSureSelect Human All Exon v5 or a Roche Nimblegen SeqCap EZ Exome V3 kit on Illumina HiSeq2000, with 100-bp paired-end reads. SNVs observed in any of the primary tumors or cfDNA samples studied by WES were targeted using a capture sequencing panel at all intermediate time points.

  Dataset EGAD00001003803

• Whole genome sequence of hepatocellular carcinoma (BCM)

  Exome fastq files of 98 hepatocellular carcinoma and matched nomral (BCM, HCC-JP)

  Dataset EGAD00001003804

• Deciphering the genomic, epigenomic and transcriptomic landscapes of pre-invasive lung cancer lesions to determine prognosis

  Background: Lung carcinoma-in-situ (CIS) lesions are the pre-invasive precursor to lung squamous cell carcinoma. However, only half progress to invasive cancer in three years, while a third spontaneously regress. Whether modern molecular profiling techniques can identify those pre-invasive lesions that will subsequently progress and distinguish them from those that will regress is unknown. Methods: Progressive and regressive CIS lesions were laser-captured and their genome, epigenome and transcriptome interrogated. We analysed 83 progressive lesions, 41 regressive and 33 normal epithelial control samples. DNA methylation and gene expression profiles were further validated using publicly available lung cancer data. Results: Somatic mutation burden was higher in progressive lesions than regressive CIS lesions, across base substitutions, rearrangements, and copy number changes. Driver mutations were present in both progressive and regressive CIS lesions, but were more numerous in progressive cases. Progressive and regressive CIS lesions had distinct epigenomic and transcriptional profiles, with a strong chromosomal instability signature. Gene expression, methylation and copy number profiles can all predict accurately which CIS lesions will progress to lung cancer. Conclusion: Pre-invasive CIS lesions that will subsequently progress to invasive lung cancer can be distinguished from those that will regress using molecular profiling. Progression is associated with a strong chromosomal instability signature. These findings inform the development of novel therapeutic targets.

  Dataset EGAD00001003883

• Congenital mesoblastic nephroma and infantile fibrosarcoma

  The genetic basis of many rare childhood cancers remains unknown. These include a spectrum of infant soft tissue tumors without canonical gene fusions, encompassing congenital mesoblastic nephroma (CMN) of the kidney and infantile fibrosarcoma (IFS). Here, we integrated whole genome and transcriptome sequencing and identified diagnostic markers and novel therapeutic strategies.

  Dataset EGAD00001003884

• Congenital mesoblastic nephroma and infantile fibrosarcoma

  The genetic basis of many rare childhood cancers remains unknown. These include a spectrum of infant soft tissue tumors without canonical gene fusions, encompassing congenital mesoblastic nephroma (CMN) of the kidney and infantile fibrosarcoma (IFS). Here, we integrated whole genome and transcriptome sequencing and identified diagnostic markers and novel therapeutic strategies.

  Dataset EGAD00001003885

• Highly differentiated, fusion-negative rhabdomyosarcoma.

  Sequencing was performed using OncoPanel v.2 (OPv2), an Agilent SureSelect custom designed bait set consisting of the coding regions of 504 genes, previously linked to human cancer. Sequencing wa sperformed on an Illumina HiSeq 2500. 8 highly differentiated, fusion-negative rhabdomyosarcoma tumor samples were sequenced. BAM files are available for download.

  Dataset EGAD00001003887

• Whole-exome sequencing data of Hepato-Cholangiocarcinoma

  Hepatocellular carcinoma specimens, intrahepatic cholangiocarcinoma specimens and liver normal tissues collected from 7 samples, including 44 fastq files from whole exome sequencing.

  Dataset EGAD00001003892

• RNA bam files of Renal Cell Carcinoma patients

  the dataset contains RNA bam files of Renal Cell Carcinoma patients, which belongs to "An Empirical Approach Leveraging Tumorgrafts to Dissect the Tumor Microenvironment in Renal Cell Carcinoma Identifies Missing Link to Prognostic Inflammatory Factors"

  Dataset EGAD00001003895

• Whole genome sequencing data of normal/tumors pairs from 4 patients with uterine or ovarian carcinosarcoma.

  This dataset provides whole genome sequencing data of normal/tumors pairs from 4 patients with uterine or ovarian carcinosarcoma using the HiSeq 2000 sequencing system. It includes 10 samples (4 normals, 4 uterine tumors and 2 ovarian tumors). Through separate whole genome sequencing of carcinomatous and sarcomatoid components, we analyse and compare the genomic alterations of these components.

  Dataset EGAD00001003898